Base | Representation |
---|---|
bin | 101100000001… |
… | …0110110010010 |
3 | 1121102121021100 |
4 | 1120002312102 |
5 | 21402032323 |
6 | 2142405230 |
7 | 400115421 |
oct | 130026622 |
9 | 47377240 |
10 | 23080338 |
11 | 12034666 |
12 | 7890816 |
13 | 4a21508 |
14 | 30cb2b8 |
15 | 205d943 |
hex | 1602d92 |
23080338 has 12 divisors (see below), whose sum is σ = 50007438. Its totient is φ = 7693440.
The previous prime is 23080333. The next prime is 23080367. The reversal of 23080338 is 83308032.
It can be written as a sum of positive squares in only one way, i.e., 14768649 + 8311689 = 3843^2 + 2883^2 .
It is not an unprimeable number, because it can be changed into a prime (23080333) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 641103 + ... + 641138.
Almost surely, 223080338 is an apocalyptic number.
23080338 is an abundant number, since it is smaller than the sum of its proper divisors (26927100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23080338 is a wasteful number, since it uses less digits than its factorization.
23080338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1282249 (or 1282246 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 23080338 is about 4804.2000374672. The cubic root of 23080338 is about 284.7174299965.
The spelling of 23080338 in words is "twenty-three million, eighty thousand, three hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •